lonely in Brunswick

After 26 years of marriage, my wife and I are no longer intimate. I have a best friend who I love dearly and now I know I am gay. I think I’m in love with him . All I think about is spending time with him and NOT my wife. When I think of my wife, I don’t have nearly the love for her as I do for my friend. I feel bad but the feelings of love for my wife are just not there anymore. I want to love and be loved again. I don’t know what to do.